1 Chronicles 7:15(King James Version)And Machir took to wife the sister of Huppim and Shuppim, whose sister's name was Maachah;) and the name of the second was Zelophehad: and Zelophehad had daughters.

It is certain that Zelophehad was not a son, but a descendant of Manasseh's, three generations having intervened; for he was the son of Hepher, the son of Gilead, the son of Machir, the son of Manasseh.